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Proven and Trusted in Major Surgery

Shown to contribute to improved outcomes for more than thirty years, IMPACT® immunonutrition formulas have been used in surgical and trauma patients.

The history of this unique immunonutrient blend can be told through the number of clinical investigations that have steadily emerged since the brand was launched.

More than 40 randomized control trials, 12 real-world evidence studies, 11 meta-analyses and 10 health economic analyses have confirmed and reaffirmed the benefits of using IMPACT® formulas in more types of major surgery than any other immunonutrition product.


Only IMPACT® formulas contain a unique evidence-based blend of three immunonutrients proven to reduce the risk of post-surgical infectious complications:



nutritional deficiencies from cmpa

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